LED string light are used for Christmas, Halloween, Easter and Spring Festival with the approval of CCC(China),UL(American file No.E240445),GS(German),CE and KEMA( England, Poland, Norway, Finland Sweden).It collects the advantage of save lighting, less used electricity and long useful time together. LED light is aiming at offering a kind of new light--- which used the lamp-house of low emitting diode or minisize tungsten filament bulb. The LED was fixed inside the plastic pine needles or interlayer of the modelled leaf, and sealed up by the organic glass tube for fireproof and waterproof.What more, it is very safe to the children.